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target/mips: Amend CP0 WatchHi register implementation

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WatchHi is extended by the field MemoryMapID with the GINVT instruction.
The field is accessible by MTHC0/MFHC0 in 32-bit architectures and DMTC0/
DMFC0 in 64-bit architectures.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com>
Signed-off-by: Yongbok Kim <yongbok.kim@mips.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <1579883929-1517-4-git-send-email-aleksandar.markovic@rt-rk.com>
This commit is contained in:
Yongbok Kim 2019-12-20 10:34:09 +01:00 • committed by Aleksandar Markovic
parent 6cdda0ff4b
commit feafe82cc2
5 changed files with 69 additions and 7 deletions
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3
target/mips/helper.h
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@ -78,6 +78,7 @@ DEF_HELPER_1(mfc0_maar, tl, env)
DEF_HELPER_1(mfhc0_maar, tl, env)
DEF_HELPER_2(mfc0_watchlo, tl, env, i32)
DEF_HELPER_2(mfc0_watchhi, tl, env, i32)
DEF_HELPER_2(mfhc0_watchhi, tl, env, i32)
DEF_HELPER_1(mfc0_debug, tl, env)
DEF_HELPER_1(mftc0_debug, tl, env)
#ifdef TARGET_MIPS64
@ -89,6 +90,7 @@ DEF_HELPER_1(dmfc0_tcschefback, tl, env)
DEF_HELPER_1(dmfc0_lladdr, tl, env)
DEF_HELPER_1(dmfc0_maar, tl, env)
DEF_HELPER_2(dmfc0_watchlo, tl, env, i32)
DEF_HELPER_2(dmfc0_watchhi, tl, env, i32)
DEF_HELPER_1(dmfc0_saar, tl, env)
#endif /* TARGET_MIPS64 */
@ -159,6 +161,7 @@ DEF_HELPER_2(mthc0_maar, void, env, tl)
DEF_HELPER_2(mtc0_maari, void, env, tl)
DEF_HELPER_3(mtc0_watchlo, void, env, tl, i32)
DEF_HELPER_3(mtc0_watchhi, void, env, tl, i32)
DEF_HELPER_3(mthc0_watchhi, void, env, tl, i32)
DEF_HELPER_2(mtc0_xcontext, void, env, tl)
DEF_HELPER_2(mtc0_framemask, void, env, tl)
DEF_HELPER_2(mtc0_debug, void, env, tl)